Home / 148,605.12-222,923.26-64,373.82

Finding the Fourth Proportional to 148,605.12, 222,923.26 and 64,373.82

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Solution

The fourth proportional to 148,605.12, 222,923.26 and 64,373.82 is: 96,567.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,605.12 : 222,923.26 = 64,373.82 : x
  2. Step 2: Convert to fraction form
    148,605.12/222,923.26 = 64,373.82/x
  3. Step 3: Cross multiply
    148,605.12x = 222,923.26 × 64,373.82
  4. Step 4: Simplify right side
    148,605.12x = 14,350,421,813.05
  5. Step 5: Solve for x
    x = 14,350,421,813.05/148,605.12
  6. Step 6: Final answer
    x = 96,567.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.